Open Access

ARTICLE

A Numerical Study of the Influence of Surface Roughness on the Convective Heat Transfer in a Gas Flow

F. Dierich¹, P.A. Nikrityuk¹

1 CIC Virtucon, Institut of Process- and Chemical Engineering, TU Bergakademie Freiberg, Reiche Zeche/Fuchsmuelenweg 9, 09599 Freiberg, Germany. E-mails: Frank.Dierich@vtc.tu-freiberg.de, Petr.Nikrityuk@vtc.tu-freiberg.de